200.139.64.0/20 covers 200.139.64.0 to 200.139.79.255, 4,096 IPv4 addresses. It is announced by AS18881 (Telefônica Brasil S.A.). Every sampled address geolocates to Brazil, with 56% in Sao Paulo. 84% of it is registered to a business. None of the sampled addresses are flagged as VPN, proxy or Tor.